Unit Converter ‪∞‬ 4+

The Best Unit Converter


Designed for iPad

    • 4.4 • 229 Ratings
    • $2.99



Forget what you know about common Unit Converters. Undoubtedly, Converter ∞ (Infinity) offers unique features & greatly new user experience!!!

◉ Featured: Converter ∞ greatly supports huge Database with 50 available categories and over 1000 units (Include mixed unit such as ft + in, m + cm,...) so Converter ∞ can help you solve almost every conversion problem in your Work, your Study and also your daily life. You can, moreover, add your regular conversion to Favorite Section so that your conversion task would be as fastest as ever!
◉ Perfect Design: Converter ∞ has a shape of arc combined with sci-fi style offering convenient & interesting user experience.
◉ Ultimate Converter: More than a normal Unit Converter, Converter ∞ can help create your self–made conversion units to the converter. It makes your converter become Unlimited !!!

◉ Official Website: Http://iPhoneCalculator.com

◉ Features:
▸ Support Widget
▸ Universal Converter App
▸ 50+ Categories &1000+ Units
▸ Currency(Money) Exchange ¹
▸ Price Conversion
▸ Luminous Conversion
▸ Retina Display Support ²
▸ Global Favorite Section
▸ Category Favorite Section
▸ Create your own unit
▸ Turn On/Off Units
▸ Turn On/Off Categories
▸ Mixed-unit Support
▸ Fraction(Mixed) Support
▸ Scientific Calculator
▸ Support Widget
▸ Online DB Update
▸ Online Update Currency Rate ³
▸ Online Tutorial & Documents.

◉ Featured Conversion:
▸ Mixed Unit Conversion: Met - Ft + In.
▸ Fuel Consumption: Km / Lit - Mil / Gal.
▸ Price Conversion: USD / Gal - EUR / Lit.
▸ Luminous Conversion Tool: Convert Among
Luminous Flux, Intensity and Apex Angle.
▸ Electrical Conversion Tool: Convert Among
Electric Current (A), Power (W), Voltages (V).

¹: Source: Yahoo! Finance (85 Currencies)
²: All iPhone (Incl. 7/7+) / iPad Retina Display
³: Manual & Hourly Auto Update.
New Data Base Update available weekly.
No Ads & High Performance.

◉ Categories:
Length, Area, Volume, Mass, Acceleration Linear,
Acceleration Angular, Angle, Calorific Value, Data,
Capacitance,Conductance,Conductive, Currency,
Data Transfer, Density Common, Electric Field,
Energy, Entropy, Force, Fuel Consumption,
Heat Capacity, Heat Flux Density, Illumination,
Inductance, Linear Charge Density, Luminance,
Linear Current Density, Magnetic Flux Density,
Moment Inertia, Power, Pressure, Radioactivity,
Radiation Absorb Dose (Rate), Resistance, Price,
Resistivity, Speed, Surface Tension, Torque,
Time, Thermal Conductivity / Resistivity,
Thermal Expansion, Typography, Temperature
Velocity Angular, Viscosity Dynamic / Kinematic,
Volume Flow Rate, Volume Dry.

What’s New

Version 2.2

This app has been updated by Apple to display the Apple Watch app icon.

▸ Currency Converter Fix

Ratings and Reviews

4.4 out of 5
229 Ratings

229 Ratings

SF Presidio ,

Useful once you know how to operate it

The is a good conversion app once you learn how to operate it. It would help if the graphic labels included text that explained what each key is. It would also help if there was a set of prompts on each page such as: step 1 select category then push arrow, step 2 select from measuring unit- enter amount and to measuring unit-enter amount.

b1rd_warch3r ,

Comprehensive, plus customizable for simplicity.

This conversion calculator has every conversion you can conceive, only a few of which you are likely to ever need. As delivered, the program shows them ALL(!), which can be overwhelming to those who take only a superficial look.

However, if you bother to learn the options, it is easy to ‘turn off’ the obscure categories so they do not clutter the main menu.
- For example; I need ‘density’ conversions, but will never use ‘radiation’ conversions.
Also, within each category, you can to ‘turn off’ the little-used units within each conversion category.
- For example; In ‘density’, I regularly convert gm/cm3 to lbs/ft3, but never convert them to grains/km3 (!)

An EXCELLENT tool. It’s hard to imagine how it could be made better without ‘dumbing it down’ at the cost of lost capability.

To those who say ‘too complicated’, I say: “No conversion tool can be BOTH comprehensive and simple ‘out of the box’.” The authors have given us both, PROVIDED you will take a little time to customize it for your own purposes.

DoNotTouchTheTrim ,

Great app.

I have been using this app for a number of years now. I don’t really think it is hard to understand. It displays what measurements are under each icon if you look above the selection wheel. I have found this app incredibly useful, especially that it has so much information at your finger tips. I am an engineer by trade and this app has saved me several times. I highly recommend it to anyone who needs to do conversions of several different things.

App Privacy

The developer, Incpt.Mobis, has not provided details about its privacy practices and handling of data to Apple.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.


  • Family Sharing

    Up to six family members can use this app with Family Sharing enabled.

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